ZIPIT Reflecto Student Backpack SIZE - This student backpack measures 11.8" x 16.9" x 4.7" (30 x 42.9 x 11.9 cm). A modern streamlined design with a padded back and adjustable straps. PERFECT FOR CYCLING - Sleek design created with cyclists in mind. A horizontal zipper halfway down can be opened to reveal a reflective strip to increase visibility. 100% CANVAS - This student backpack has a thick, grey canvas exterior and an interior made of bright yellow polyester. Designed to last with high quality materials and careful construction. LAPTOP READY - Designed with 1 main compartment equipped with an organizer big enough to store your laptop (up to 14 inches), tablet, notebooks and much more. There's even a hidden back pocket for storing smaller/valuable items. LIFETIME WARRANTY - Register your Reflecto Student Backpack on our website after your purchase to receive a lifetime warranty against any manufacturer's defects.